INVESTIGADORES
SCIUTTO Sergio Juan
artículos
Título:
Measurement of the proton-air cross section at sqrt(s) = 57 TeV with the Pierre Auger Observatory
Autor/es:
THE PIERRE AUGER COLLABORATION.; S. J. SCIUTTO
Revista:
PHYSICAL REVIEW LETTERS
Editorial:
AMER PHYSICAL SOC
Referencias:
Lugar: New York; Año: 2012 vol. 109 p. 62002 - 62002
ISSN:
0031-9007
Resumen:
We report a measurement of the proton-air cross section for particle production at the center-of-massenergy per nucleon of 57 TeV. This is derived from the distribution of the depths of shower maxima observedwith the Pierre Auger Observatory: systematic uncertainties are studied in detail. Analyzing the tail of thedistribution of the shower maxima, a proton-air cross section of ½505  22ðstatÞþ2836ðsystÞ mb is found.